diff mbox series

[RFC,1/2] dt-bindings: usb: Add DT bindings for Microchip sama7g5 tcpc

Message ID 20210329213357.431083-2-cristian.birsan@microchip.com
State New
Headers show
Series usb: typec: Add driver for Microchip sama7g5 tcpc | expand

Commit Message

cristian.birsan@microchip.com March 29, 2021, 9:33 p.m. UTC
From: Cristian Birsan <cristian.birsan@microchip.com>

This patch adds DT bindings for the new Microchip USB Type-C Port
Controller (TCPC) embedded in sama7g5 SoC.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
---
 .../bindings/usb/microchip,sama7g5-tcpc.yaml  | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.yaml

Comments

Rob Herring March 30, 2021, 1:08 p.m. UTC | #1
On Tue, 30 Mar 2021 00:33:56 +0300, cristian.birsan@microchip.com wrote:
> From: Cristian Birsan <cristian.birsan@microchip.com>

> 

> This patch adds DT bindings for the new Microchip USB Type-C Port

> Controller (TCPC) embedded in sama7g5 SoC.

> 

> Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>

> ---

>  .../bindings/usb/microchip,sama7g5-tcpc.yaml  | 80 +++++++++++++++++++

>  1 file changed, 80 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.yaml

> 


My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.example.dt.yaml:0:0: /example-0/tcpcb@e0844000: failed to match any schema with compatible: ['microchip,sama7g5-typec']

See https://patchwork.ozlabs.org/patch/1459823

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.yaml b/Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.yaml
new file mode 100644
index 000000000000..e1b80957e111
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/microchip,sama7g5-tcpc.yaml
@@ -0,0 +1,80 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/usb/microchip,sama7g5-tcpc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Microchip SAMA7G5 Type-C port controller bindings
+
+maintainers:
+  - Cristian Birsan <cristian.birsan@microchip.com>
+
+properties:
+  compatible:
+    enum:
+      - microchip,sama7g5-tcpc
+
+  reg:
+    maxItems: 1
+
+  vbus-supply:
+    description: vbus power supply (5V) phandle
+
+  microchip,vbus-gpio:
+    description: vbus detect gpio
+
+  connector:
+    type: object
+
+    allOf:
+      - $ref: ../connector/usb-connector.yaml
+
+    properties:
+      compatible:
+        const: usb-c-connector
+
+      power-role: true
+
+    required:
+      - compatible
+
+required:
+  - compatible
+  - reg
+  - connector
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/at91.h>
+    #include <dt-bindings/usb/pd.h>
+    tcpcb: tcpcb@e0844000 {
+      compatible = "microchip,sama7g5-typec";
+      reg = <0xe0844000 0x3fff>;
+      clocks = <&pmc PMC_TYPE_PERIPHERAL 95>, <&pmc PMC_TYPE_GCK 95>;
+      clock-names = "pclk", "gclk";
+
+      usb_con: connector {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "usb-c-connector";
+        label = "USB-C";
+        data-role = "device";
+        power-role = "sink";
+        try-power-role = "sink";
+        source-pdos = <PDO_FIXED(5000, 500,
+            PDO_FIXED_USB_COMM)>;
+        sink-pdos = <PDO_FIXED(5000, 500,
+            PDO_FIXED_USB_COMM)>;
+        op-sink-microwatt = <2500000>;
+
+        port@1 {
+          reg = <1>;
+          usb_con_hs: endpoint {
+            remote-endpoint = <&usb_phy1>;
+          };
+        };
+      };
+    };
+...